cegard/Lift LX/LY
English
24
© CEDES | V 2.10
14. Technical data
General data
Unit type
Light curtain system, with
integrated testing, for
safeguarding passengers in lifts
without cabin door
Safety classification
EN 61508 SIL 2 and
EN ISO 13849-1 Cat. 2 / PL d
No. of entrances
1 or 2 (through-loading
to be monitored
elevators)
Norm conformity
1
EN 61508:2010
EN ISO 13849-1:2015
EN 61496-1:2020
EN 61496-2:2020
EN 62061:2017
DAFA 74B:2018
Optical
Operating range
0.7 ... 4 m or 4 ... 8 m
Active safety height
4
1,630 mm
(other protection
heights are optionally available)
No. of light beams
46 (optional 70)
Emitter / receiver aperture
40°
angle
Light reserve after calibration Approx. 100%
Max. ambient light
Acc. to IEC 61496-2
Mechanical
Opto edge
- Cross-section (W × D)
14 mm × 17 mm
- Length
1,730 mm
(other protection
heights are optionally available)
System control rack
318 × 342 × 201 mm
- Dimensions (W × D × H)
- Weight
6 kg
Enclosure rating
- Opto edges
IP65
- Control unit light curtain
IP54
Temperature range
- cegard/Lift LX/LY
+10° ... +65°C
- cegard/Lift LX/LY - IP67
–20° ... +65°C
1
With consideration being given to the relevant instructions in these
operating instructions and relevant regulations.
2
Ensure that suitable interference suppression is provided
(interference fuse via contactor coil) when using external load
contactors. In addition, the load contactor should have positive-
action contacts with auxiliary contact and meet the requirements
of respective regulations in EN 81 and along with other national
regulations (type testing).
Electrical
Supply voltage U
SP
195 ... 265 VAC,
50 ... 60 Hz
Current input
< 100 mA at 230 VAC
Fuse supply voltage
100 mAF
Fuse safety circuits
2 x 4 AF
Outputs
Safety circuit
Relay contacts
(2-channeled) with restart
inhibitor
Safety circuit load capacity
230 VAC / 4.0 A
resistive load
With external load contactors
2
Depends on load contactor
used
Latch circuit
Relay contactor (single-
channeled) with check test
LX latch circuit load capacity 230 VAC / 16 A, 3*380 VAC
/ 16 A resistive load
LY latch circuit load capacity 230 VDC / 2 A resistive load
- “Alarm” output
24 V / 100 mA, for
connecting alarm detector
- HIGH
Emergency stop activated,
safety circuits interrupted
- LOW
No emergency stop
Reaction time of outputs
< 150 ms, typ. 100 ms
Inputs
Internal call signals
8 inputs, isolated, polarity
irrelevant with DC for
resetting an alarm and
testing no safety circuit
drop-out during double and
multiple starts
Logical voltage range (HIGH) 12 ... 265 VAC / DC
Logical voltage range (LOW) 0 ... 5 VAC / DC
(see Chapter 8)
Input current
Approx. 1 mA
Service button
On control unit light curtain
for inspection purposes
Automatic start
After power-up test
Latch-In, flush position,
Isolated, note polarity
Override delay, option 2
with DC
Logical voltage range (HIGH) 12 ... 380 VAC / DC
Logical voltage range (LOW) 0 ... 5 VAC / DC
(see Chapter 8)
Reaction time to signal
Approx. 100 ms
change
Input current
Approx. 1 mA
